XnView MP stands for Multi Platform = it is available for Windows, Linux and MacOS. It is a continuation of the older XnView Classic. In my opinion it is a great alternative to Windows photos app or any Linux image viewer that comes preinstalled. I even think it is an alternative to IrfanView. It is really fast and simple to use, supports more than 500 image formats, has built in folder browser, image converter, editor... AND MORE!
Regex Crossword - Welcome to the fantastic world of nerdy regex fun!
IrfanView - IrfanView ... one of the most popular viewers worldwide.
100 Days of Wordplay - 100 Day Project - 100 mini crossword puzzles
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
Phontabulous - Fun, private, secure photo party with your friends
JPEGView - JPEGView is a small and fast viewer/editor for JPEG, BMP, PNG, GIF and TIFF images.